Skip to main content

Security report for thomsonreuters.com

Thomson Reuters · Technology · United States

Low risk. No critical or high findings.

Security score

86/100

Risk levelLow

0–100, higher is better. How it is calculated

Thomson Reuters is a global enterprise specializing in providing professionals with advanced technology solutions and industry-leading content, primarily serving legal, tax, accounting, compliance, and media sectors. The company is positioned as a market leader with a comprehensive portfolio of services including legal research, tax software, compliance tools, and news services. The website reflects a mature digital presence with professional design, consistent branding, and extensive content tailored to its target audience of business professionals. Technically, the site leverages modern web technologies and frameworks such as Adobe Experience Manager, Datadog RUM, and AppDynamics for performance monitoring and analytics. The integration of OneTrust for cookie consent demonstrates a commitment to privacy compliance. The site is mobile optimized and accessible, with good SEO practices and security headers implemented, indicating a robust technical infrastructure. From a security perspective, the website enforces HTTPS, employs multiple security headers, and uses privacy masking in analytics. However, explicit security policies, incident response contacts, and vulnerability disclosure mechanisms are not publicly evident, representing areas for improvement. The absence of WHOIS data for the domain is unusual and reduces domain registration trustworthiness, though the website content and branding strongly support legitimacy. Overall, Thomson Reuters' website presents a secure, professional, and compliant digital front for a large enterprise. Strategic recommendations include publishing detailed security policies, establishing vulnerability disclosure channels, and enhancing transparency around data protection officers to further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

No critical or high findings. These medium findings are worth fixing next.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • Medium

      Missing X-XSS-Protection header

      Legacy XSS protection (deprecated but still recommended)

      What to do: Add "X-XSS-Protection: 1; mode=block"

    • Medium

      Missing Permissions-Policy header

      Controls browser features and APIs

      What to do: Implement a Permissions-Policy to restrict feature access

      • OWASP Secure Headers: OWASP Secure Headers Project recommends Permissions-Policy: accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(),…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Medium

      Privacy policy may not be GDPR compliant

      Privacy policy lacks explicit GDPR compliance elements

      What to do: Update privacy policy to explicitly address GDPR requirements and user rights

  3. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Medium

      No MTA-STS Policy

      MTA-STS enforces TLS for email delivery

      What to do: Implement MTA-STS to prevent downgrade attacks

  4. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

Keep watching thomsonreuters.com

This scan found 14 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
90
Security headers
65
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
Average
86

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention thomsonreuters.com, from OffSeq Breach.

Total records
50,181
Employees
955
Customers
45,503
Third parties
3,723
Weak passwords
9%

Latest record dated 2026-06-18 · 913 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for thomsonreuters.com.

Select it in the checkout above.

Masked preview

  • –passwordmanager.thomsonreuters.com2026-06-18
  • –mfa.thomsonreuters.com2026-06-18
  • –passwordmanager.thomsonreuters.com2026-06-17
  • –identity.thomsonreuters.com2026-06-17
  • –pwreset.thomsonreuters.com2026-06-17

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Thomson Reuters operates as an essential entity in the technology and professional services sectors, focusing on finance, legal, and media industries. Its business model centers on B2B technology and information services, generating revenue through software subscriptions, content licensing, and professional solutions. The company maintains a strong market position with recognized subsidiaries such as Westlaw and Reuters News. The website's integration with multiple analytics and marketing platforms indicates a sophisticated digital marketing ecosystem. Growth indicators include extensive content offerings and global reach. Partnerships with technology providers like Adobe and Datadog enhance operational capabilities. The company demonstrates a mature approach to privacy and compliance, aligning with global regulations such as GDPR.

Security posture

The security posture of the Thomson Reuters website is strong, with HTTPS enforced and multiple security headers present, including Content-Security-Policy and Strict-Transport-Security. The use of privacy masking in Datadog RUM and cookie consent mechanisms reflects good data protection practices. However, the lack of publicly available security policies, incident response contacts, and vulnerability disclosure programs suggests gaps in transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The website employs modern monitoring tools to detect performance and security issues proactively. Compliance with GDPR is indicated through privacy policies and consent banners. Overall, the security maturity is high but could benefit from enhanced communication of security governance.

Recommendations

  1. Publish a dedicated security policy page detailing security governance and controls.
  2. Establish and publicize a vulnerability disclosure program or security.txt file.
  3. Provide clear contact information for the Data Protection Officer or security team.
  4. Regularly audit and update third-party scripts to mitigate supply chain risks.
  5. Optimize website performance to improve load times and user experience.

Contact details published on the site

Addresses
Legal name
Thomson Reuters Corporation
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Thomson Reuters
Description
Thomson Reuters empowers professionals with cutting-edge technology solutions informed by industry-leading content and expertise.
Key services
Legal research and solutions, Tax and accounting software, Compliance and risk management, News and media services
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Adobe Helix RUM, Datadog RUM, AppDynamics, OneTrust Cookie Consent, Google Fonts, Coveo Search
Frameworks
Adobe Experience Manager (AEM)
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • Use of privacy masking in RUM
  • Cookie consent implemented

Analytics and tracking

Services
Datadog RUM, AppDynamics
Tracking level
extensive
Privacy practices
good

Advertising

Tracking pixels
Datadog RUM, AppDynamics, OneTrust Cookie Consent
Marketing tools
Adobe Launch, OneTrust, Datadog, AppDynamics
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and professional design.
  2. No WAF or security challenge detected.
  3. WHOIS data unavailable, which is unusual for a corporate domain.
  4. Strong privacy and cookie policies with consent mechanisms implemented.
  5. Use of modern analytics and monitoring tools.
  6. No explicit contact emails or phone numbers found in provided HTML snippet; contact forms likely present.
  7. No security.txt or explicit vulnerability disclosure found.
  8. Website uses Adobe Experience Manager CMS and integrates multiple third-party services.
  9. Content is safe and suitable for general audiences.
Technical notes

Notes

The website is built on Adobe Experience Manager CMS, utilizing modern JavaScript frameworks and third-party services such as Datadog RUM for real user monitoring, AppDynamics for application performance monitoring, and OneTrust for cookie consent management. The site uses Google Fonts and Coveo for search functionality. Performance is moderate with room for optimization. The site is mobile responsive and accessible, adhering to good SEO practices with comprehensive meta tags and Open Graph data. The technical stack is mature and well-integrated, supporting a large enterprise digital presence. Potential technical risks include reliance on multiple third-party scripts which require ongoing security management.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 83/100Low23 findingsView report
Reviews of this site

Share your experience with thomsonreuters.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review thomsonreuters.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.